\"1\" data-cloze-masked=\"true\">[ ].","back":"A scale drawing is a drawing where all lengths have been enlarged or reduced by the same multiplier.","points":null},{"id":"154f5c55-7244-4e9c-955b-8e312a2478b6","cardType":"basic","front":"When is it appropriate to measure or compare lengths directly on a drawing?","back":"Only when the drawing is explicitly stated to be accurate or a scale is provided.","points":1},{"id":"8efd0b1b-7889-454c-b214-01e3a1ee6637","cardType":"basic","front":"If Object A is four times the height of Object B on an accurate drawing, how do their real heights compare?","back":"The real height of Object A is four times the real height of Object B.","points":1},{"id":"d9ef8433-15d2-4645-ae77-ec4d73969083","cardType":"basic","front":"A drawing shows a plant pot (real height 25 cm) and a cupboard. The cupboard is 4 times taller on the drawing. What is the estimated real height of the cupboard?","back":"100 cm ($25 \\times 4$)","points":2},{"id":"ca4b1ddc-0d40-482b-a0ba-58c179df8fd4","cardType":"basic","front":"If a vehicle's height is about $\\frac{1}{3}$ of its length on a drawing, how do you find the real length from the real height?","back":"Multiply the real height by 3.","points":2},{"id":"6524d301-18df-4ac2-81bf-0eca2a9f7919","cardType":"cloze","front":"If the height of a drawing is about one quarter of the length, then the length is about [ ] times the height.","back":"If the height of a drawing is about one quarter of the length, then the length is about 4 times the height.","points":null},{"id":"9b95c233-17fd-49be-bfca-65304adc06cd","cardType":"basic","front":"What does a written scale of $1:50$ mean?","back":"1 cm on the drawing represents 50 cm in real life.","points":1},{"id":"0e385487-b642-4f73-8bda-a8825dc882cc","cardType":"cloze","front":"To find the real length from a model with a scale of $1:n$, you must [ ] the model length by n.","back":"To find the real length from a model with a scale of $1:n$, you must multiply the model length by n.","points":null},{"id":"be518bf7-8441-4307-a07d-7bd4690aa9d0","cardType":"cloze","front":"To find the real length from a model with a scale of $1:n$, you must multiply the model length by [ ].","back":"To find the real length from a model with a scale of $1:n$, you must multiply the model length by n.","points":null},{"id":"12638b01-c51e-448f-9794-ac657a7cd561","cardType":"basic","front":"A model bus is 12 cm long with a scale of $1:60$. What is the real length of the bus in metres?","back":"7.2 m ($12 \\times 60 = 720$ cm; $720 \\div 100 = 7.2$ m)","points":2},{"id":"042b062d-9950-4b58-8de8-60e69540e130","cardType":"basic","front":"Why is it incorrect to say a $1:60$ scale means 1 cm represents 60 m?","back":"A ratio scale must use the same units on both sides (e.g., 1 cm : 60 cm).","points":1},{"id":"bba8ec2d-06ca-49f7-abea-9819caff2500","cardType":"basic","front":"How do you convert a measurement from centimetres to metres?","back":"Divide by 100.","points":1},{"id":"c8ff0d94-5690-402e-9e07-64bf499a572b","cardType":"basic","front":"How do you convert a measurement from centimetres to kilometres?","back":"Divide by 100,000.","points":1},{"id":"dfeb1c5b-fef3-44ed-a863-86e9debbd746","cardType":"basic","front":"On a map with scale $1:50,000$, what real distance does 7 cm represent in kilometres?","back":"3.5 km ($7 \\times 50,000 = 350,000$ cm; $350,000 \\div 100,000 = 3

Scale Drawings Flashcards

Scale Drawings Flashcards

Scale Drawings Flashcards

Scale Drawings Flashcards